Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: PHLAPAFGDSV

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
267-714 A New Hope PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
267-714 0 New Hope PA 3806 CORE COMMUNICATIONS, INC. - PA 228      
484-283 0 Kemblesville PA 3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-18   
484-380 0 Philadelphia Suburban Zone 25 PA 3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-19   
484-580 0 Philadelphia Suburban Zone 26 PA 3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-19   
484-647 0 New Smithville PA 3806 CORE COMMUNICATIONS, INC. - PA 228   2004-04-19   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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